2899898 has 4 divisors (see below), whose sum is σ = 4349850. Its totient is φ = 1449948.

The previous prime is 2899873. The next prime is 2899903. The reversal of 2899898 is 8989982.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8989982 = 2 ⋅4494991.

It can be written as a sum of positive squares in only one way, i.e., 2271049 + 628849 = 1507^2 + 793^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724973 + ... + 724976.

2^2899898 is an apocalyptic number.

2899898 is a deficient number, since it is larger than the sum of its proper divisors (1449952).

2899898 is a wasteful number, since it uses less digits than its factorization.

2899898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449951.

The product of its digits is 746496, while the sum is 53.

The square root of 2899898 is about 1702.9086880981. The cubic root of 2899898 is about 142.6026427820.

The spelling of 2899898 in words is "two million, eight hundred ninety-nine thousand, eight hundred ninety-eight".